<template>
  <div class="login-wrap">
    <el-form label-position="left" :model="ruleForm" :rules="rules" ref="ruleForm" label-width="0px"
             class="demo-ruleForm login-container">
      <h3 class="title">婚礼汇商家登录</h3>
      <el-form-item prop="businessName">
        <el-input type="text" v-model="ruleForm.businessName" auto-complete="off" placeholder="账号"
                  @keyup.enter.native="submitForm('ruleForm')"></el-input>
      </el-form-item>
      <el-form-item prop="businessPassword">
        <el-input type="password" v-model="ruleForm.businessPassword" auto-complete="off" placeholder="密码"
                  @keyup.enter.native="submitForm('ruleForm')"></el-input>
      </el-form-item>
      <el-row>
        <el-col :span="12">
          <el-form-item prop="bcode">
            <el-input type="text" v-model="ruleForm.bcode" auto-complete="off" placeholder="图形验证码"
                      @keyup.enter.native="submitForm('ruleForm')"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12" class="code-box">
          <img src="api/createImage" id="scode" @click="changeCode()"/>
        </el-col>
      </el-row>
<!--      <el-checkbox class="remember" v-model="rememberpwd">记住密码</el-checkbox>-->
      <el-form-item style="width:100%;">
        <el-button type="primary" style="width:100%;" @click="submitForm('ruleForm')" :loading="logining">登录
        </el-button>
      </el-form-item>
      <router-link to="/login">
        <el-link type="primary">用户登录</el-link>
      </router-link>
      还没有账号？
      <router-link to="/bregister">
        <el-link type="primary"> 立即注册
        </el-link>
      </router-link>
    </el-form>

  </div>
</template>
<script type="text/ecmascript-6">
import Request from "../api/request";

export default {
  name: 'login',
  data() {
    return {
      //定义loading默认为false
      logining: false,
      // 记住密码
      rememberpwd: false,
      ruleForm: {
        //username和password默认为空
        businessName: '',
        businessPassword: '',
        bcode: '',

      },
      //rules前端验证
      rules: {
        businessName: [
          {required: true, message: '请输入账号', trigger: 'blur'},
          {min: 3, max: 5, message: '长度在 3 到 5 个字符', trigger: 'blur'}
        ],
        businessPassword: [{required: true, message: '请输入账号', trigger: 'blur'},
          {min: 3, max: 5, message: '长度在 3 到 5 个字符', trigger: 'blur'}
        ],
        bcode: [
          {required: true, message: '请输入验证码', trigger: 'blur'},
          {min: 4, max: 4, message: '长度4个字符', trigger: 'blur'}
        ]
      }
    }
  },


  mounted() {
    this.changeCode()
  },
  // 里面的函数只有调用才会执行
  methods: {
    changeCode() {
      var img = document.getElementById("scode");
      img.src = "api/createImage?time=" + new Date().getMilliseconds();

    },
    //获取info列表
    submitForm(formName) {
      this.$refs[formName].validate(valid => {
        if (valid) {
          this.logining = true
          Request.post("/business/login", this.ruleForm).then((res) => {
            if (res.data.code === 200) {
              localStorage.setItem('token', res.data.data)
              this.$message.success(res.data.message)
              setTimeout(() => {
                this.logining = false
                this.$router.push("/goods/Goods")
              }, 1000)
            } else {
              this.changeCode();
              this.$message.error(res.data.message)
              this.logining = false
              return false
            }
          })
        } else {
          // 获取图形验证码
          this.changeCode();
          this.$message.error('请输入用户名密码！')
          this.logining = false
          return false
        }
      })
    },
  }
}
</script>

<style scoped>
.login-wrap {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  padding-top: 10%;
  background-image: url();
  /* background-color: #112346; */
  background-repeat: no-repeat;
  background-position: center right;
  background-size: 100%;
}

.login-container {
  border-radius: 10px;
  margin: 0px auto;
  width: 350px;
  padding: 30px 35px 15px 35px;
  background: #fff;
  border: 1px solid #eaeaea;
  text-align: left;
  box-shadow: 0 0 20px 2px rgba(0, 0, 0, 0.1);
}

.title {
  margin: 0px auto 40px auto;
  text-align: center;
  color: #505458;
}

.remember {
  margin: 0px 0px 35px 0px;
}

.code-box {
  text-align: right;
}

.codeimg {
  height: 40px;
}
</style>
